MediaWikiWidgets.org is a community project to maintain a collection of widgets for MediaWiki Widgets extension.
MediaWiki Widgets extension allows adding widgets to wiki by just creating pages in Widget namespace.
Did you ever want to have a quick-and-easy way to test-out an API without having to write code? Now with the YouTube API you can. They now offer developers this web-based interactive form which lets you explore and interact with the YouTube API. You can setup and test API calls directly: choose operations, specify parameters, and see the Atom, RSS or JSON results.
Gnip, never ceasing to expand access to social media data, has launched its YouTube Comments API. With the new API, Gnip hopes to offer more value to social media managers with regards to insight-rich comments that often prove difficult to harness as comments continue far after a YouTube post. Gnip includes the API as part of its famed Enterprise Data Collector.